发明名称 |
Improved gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow |
摘要 |
<p>The polymerisation of polyolefins in a gas phase reactor having a straight section and an expanded section and in the presence of a transition metal catalyst comprises generating a flow of gas or gas-solids tangentially to one or more interior surface in the expanded section of the reactor to reduce particle build-up.</p> |
申请公布号 |
EP0692495(A2) |
申请公布日期 |
1996.01.17 |
申请号 |
EP19950304949 |
申请日期 |
1995.07.14 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
PAINTER, ROGER BRADY;GARNER, BILLY JACK;SONG, GYUNG-HO |
分类号 |
C08F2/00;B01J8/00;B01J8/24;C08F2/34;C08F210/16;(IPC1-7):C08F2/34;C08F10/00 |
主分类号 |
C08F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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